function fixH() 
{ 
if (!(document.getElementById('pagecell')) ){
return false;
}else{
var lh=document.getElementById('pagecell').offsetHeight; 
var rh=document.getElementById('contentFull').offsetHeight;
document.getElementById('contentFull').style.height=(lh>rh)? lh+"px" : rh+"px"; 
document.getElementById('pagecell').style.height=(rh>lh)? rh+"px" : lh+"px"; 
} 
} 
 window.onload=function(){fixH()}